0001209191-17-002922.txt : 20170109 0001209191-17-002922.hdr.sgml : 20170109 20170109160748 ACCESSION NUMBER: 0001209191-17-002922 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170105 FILED AS OF DATE: 20170109 DATE AS OF CHANGE: 20170109 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: bluebird bio, Inc. CENTRAL INDEX KEY: 0001293971 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 150 SECOND STREET CITY: CAMBRIDGE STATE: MA ZIP: 02141 BUSINESS PHONE: 339-499-9300 MAIL ADDRESS: STREET 1: 150 SECOND STREET CITY: CAMBRIDGE STATE: MA ZIP: 02141 FORMER COMPANY: FORMER CONFORMED NAME: Genetix Pharmaceuticals Inc DATE OF NAME CHANGE: 20040616 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Leschly Nick CENTRAL INDEX KEY: 0001578408 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35966 FILM NUMBER: 17517583 MAIL ADDRESS: STREET 1: C/O BLUEBIRD BIO, INC. STREET 2: 840 MEMORIAL DRIVE CITY: CAMBRIDGE STATE: MA ZIP: 02139 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-01-05 0 0001293971 bluebird bio, Inc. BLUE 0001578408 Leschly Nick C/O BLUEBIRD BIO, INC. 150 SECOND STREET CAMBRIDGE MA 02141 1 1 0 0 President and CEO Common Stock 2016-12-21 5 G 0 E 7500 0.00 D 348370 D Common Stock 2017-01-05 4 S 0 2024 67.10 D 346346 D Common Stock 17186 I Nick Leschly 2001 Trust Shares were sold to cover tax withholding obligations incurred in connection with the vesting of Restricted Stock Units. The range in prices for the transaction reported on this line was $67.00 to $67.50. The average weighted price was $67.10. The reporting person will provide, upon request by the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price. /s/ Jason F. Cole, Attorney-in-Fact 2017-01-09